What is electrostatic discharge (ESD)?

Electrostatic discharge (ESD) refers to the flow of electricity between objects when there is a difference in electric potential. This phenomenon occurs when accumulated static electricity is released, often when two objects come into contact or are brought close together. In the context of electronics and IT, ESD can be particularly harmful because even a small discharge can damage sensitive electronic components.

Understanding ESD is crucial for IT specialists because it emphasizes the importance of handling electronic equipment carefully to prevent damage. This handling often involves using anti-static wrist straps, mats, and other precautions to minimize the risk of ESD. The reason this definition is relevant and critical in the IT field is due to the potential for operational failure or long-term degradation of electronic devices caused by improper handling and the resulting ESD events.